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产品介绍:652-0型 多功能温度隔离变送器可接受任何常用的温度传感器信号,电阻或毫伏信号转换成4-20mA的输出信号。输入的信号和范围可使用电脑和652-C软件(需另外购买)来编程设置,用户可配置测量单位,高低测量范围,滤波系数,偏移补偿,和其它变送器参数。652-0具备500V输入输出隔离,去除接地回路影响,四种滤波设置来去除输入干扰。多用的性能,小巧的尺寸使得它广泛地得到应用规格:Input/Output Isolation: 500 VAC RMS.Thermocouple Input Range: J: -328 to 2192°F (-200 to 1200°C); K: -328 to 2498°F(-200 to 1370°C); T: -328 to 752°F (-200 to 400°C); R and S: -14 to 3200°F (-10 to 1760°C); E: -328 to 1832°F (-200 to 1000°C); F: -148 to 1112°F (-100 to 600°C); N: -292 to 2372°F (-180 to 1300°C).RTD Input Range: (Pt100 Ω): -328 to 1562°F (-200 to 850°C).Output: Linearized 4 to 20 mA.Output Impedance: 700 Ω @ 24 VDC.Power Requirements: 10 to 35 V.Accuracy: T/C: ±0.04% full range input, ±0.04% rdg.; RTD; ±0.01 full range input, ±0.05% of rdg.; Voltage:10µV, ±0.07% rdg.; Potentiometer: 0.1% full range input.Thermal Drift: Zero: 0.1µV/°C (RTD zero drift is 0.008°F/°F); Span: 100ppm/°C.Temperature Limit: Ambient: -40 to 185°F (-40 to 85°C).Response Time: <1 second.Update Time: 250 ms max.Filtering: Off, 2 seconds, 10 seconds, or adaptive.Cold Junction Error: ±29°F (±0.5°C).Housing: PPE & PS.Weight: 0.92 oz (26 g).Agency Approvals: CE.

产品介绍:650系列 温度变送器价格低,尺寸小,广泛地用于暖通空调系统和其它工业场合中需要多点监测温度的地方。可任意正向或反向连接12-35 VDC电源。特别适合用于远程监测水和空气温度的场合。三种型号都在工厂校准达到0.3%的精度,0.25%的线性度,温度低端为4mA,高端为20mA,可校准的范围见产品说明书。nput: Silicone-junction transistor.Output Signal: 4 to 20 mA DC.Power Requirements: 12 to 35 volts DC.Accuracy: ±0.3% FS @ 20°C (68°F).Linearity: Within 0.25% of span.Thermal Drift: Less than 0.5% of span over ambient temperature range of 0 to 50°C (32 to 122°F).Probe Construction: 6" long, 0.25" O.D. Type 304 SS.Temperature Limits: Ambient: 0 to 70°C (32 to 158°F).Temperature Limits (Probe): 204°C (400°F).Probe Cable Length: 7 ft (2.1 m).Voltage Stability: Output error less than 0.01% of span over the specified supply voltage range.

产品介绍:HHT系列 防爆型温湿度变送器用于在恶劣的工业场合来精确测量。可根据需要提供隔爆型和本安防爆型。隔爆型只有湿度4-20mA输出信号,本安型有温度和湿度4-20mA输出信号。它们都带有双排数显来显示温度和湿度测量值。HHT温湿度变送器*适用于船舶及海洋工程中的暖通空调项目,除尘等应用场合。本安型仪表在使用时需要使用隔离栅。Relative Humidity Range: 0 to 100% RH.Temperature Range: -40 to 140°F (-40 to 60°C).Accuracy: ±2% 10 to 90% RH, ±0.9°F at 72°F (±0.3°C at 25°C).Hysteresis: ±1%.Repeatability: ±0.1% typical.Temperature Limits: -40 to 140°F (-40 to 60°C).Storage Temperature: -40 to 176°F (-40 to 80°C).Compensated Temperature: -40 to 140°F (-40 to 60°C).Power Requirements: For instrinsically safe models HHT-IX, 9.5 to 28 VDC. For explosion-proof models HHT-EX, 16.5 to 28 VDC.Output Signal: 4 to 20 mA, 2 channels for humidity/temperature models (loop power on RH).Response Time: 15 s.Electrical Connections: Screw terminal block.Conduit Connection: 1/2" female NPT.Drift: <1% RH/year.RH Sensor: Capacitance polymer.Temperature Sensor: Solid state band gap.Housing Material: Aluminum.Display: Optional 2 line alpha numeric, 8 characters/line. Temperature display is °F/°C selectable.Display Resolution: RH: 0.1%; Temperature: 0.1°F (0.1°C).Weight: 2 lb 8 oz (1134 g).Enclosure Rating: NEMA 4X (IP66). Models HHT-EX: FM Explosion-proof, Class I Div. 1 Group B, C, D, Class II Div. 1 Group E, F, G, Class III Div. 1; Models HHT-IX: FM Instrinsically Safe, Class I Div. 1 Group A, B, C, D, Class II Div. 1 Group E, F, G, Class III Div. 1 T4.Agency Approvals: FM, CE.

产品介绍:AVG系列 平均温度传感器能用于测量空调机组热交换器上游的平均温度。细管螺旋式的温度传感器的长度可到12英尺或24英尺,可测量大的风管或空间的平均温度。外壳带有多方向接线口,方便接线。CC1系列的安装背板可很方便地固定细管传感器到管壁上。AVG系列可选11中传感器输出方式,可适配所有的楼宇自控系统。Accuracy: Platinum RTD: ±0.6% @ 32°F (0°C); Nickel RTD: ±0.5°F @ 32°F (0°C); Balco RTD: ±0.1% @ 32°F (0°C); Thermistors: ±0.36°F from 32 to 158°F (0 to 70°C).Operating Temperature: -32 to 240°F (-35.5 to 115.5°C).Capillary Length: 12' or 24' depending on model.Cable Length: 8"Probe Material: Bendable copper capillary.Mounting: Flanged mounting ears.

产品介绍:1500系列 温度控制仪是一款可靠,精确,可全面编程的温度调节器,带报警,1/16 DIN的外壳。它自带微处理器,非常容易编程来设置所有的控制功能,带防水防护面板。它可以现场选择接受J, K, T, E,N型热电偶,热电阻输入信号,可继电器输出和5V逻辑输出。可编程选择两位控制,P,PI,手动PID,自适应PID控制,可现场选择报警输出方式。还可根据系统保护需要来调整为自动复位或手动复位。带编程安全密码保护。Inputs: Thermocouple (J type stocked), field selectable K, T, E, or N type; RTD (100Ω DIN).Display: 4 digit, 7 segment 0.3" high LED display; Set Point and Alarm status LED indicators; °F or °C LED indicators.Accuracy: ±0.25% of span ±1 least significant digit.Supply Voltage: 100 to 240 VAC, 50 to 400 Hz. single phase; 132 to 240 VDC (nom.) +10% - 20%. 5 VA maximum power consumption.Temperature Range: Operating 14 to 131°F (-10 to 55°C); storage -40 to176°F (-40 to 80°C).Output Ratings: SSR: 3.5A @ 240 VAC max. @ 77° (25°C) typical. Relay (SPST): 3A res., 1.5A ind. @ 250 VAC; Pilot Duty = 250 VA, 2A @ 125 VAC or 1A @ 250 VAC.Alarm Rating (optional): Relay (SPST): 3A res., 1.5A ind. @ 250 VAC.Isolation: Relay and SSR outputs are isolated.Sensor Break Protection: De-energizes control output.Weight: 8 oz (227 g).Front Panel Rating: NEMA 4X (IP65).Agency Approvals: cUL, UL.

产品介绍:2600系列 温度/过程控制仪是高质量,多用途,超价值的体现,它的标准配置高,功能多,编程配置时操作方便。 可接受J, K, E, T, L, N, B, C, S 和 R型热电偶,各种热电阻输入信号,以及-10到+10mVDC,0到20mADC,0到10VDC等输入信号。带整定隔离的24V电源,可为4-20 mA变送器供电。标准配置功能包括:自适应控制,模糊逻辑控制,全可调PID控制,自动/手动平滑控制,前面板操作密码保护,百分比值指示,峰谷值指示,回路断开保护和指示。对于输入信号,显示值可编程调整从-1999到+9999,并且可选择小数点的位置。2600系列可选带单点或双点设定点输出,并且可编程设置开关状态,PID或加热/冷却控制带联锁报警。所有的输出信号都和输入信号隔离,还带有10安培继电器输出或0-20mA信号输出(可分段量程输出)Selectable Inputs: Thermocouple, RTD, DC voltage or DC current.Input Impedance: Thermocouple: 3 Megohms minimum; Voltage: 5000 ohms; Current: 10 ohms; RTD Current: 200 µA maximum.Display: Two 4-digit, 7 segment, 0.56" (14.2 mm) high LED.Accuracy: ±0.25% of span, ±1 least significant digit.Supply Voltage: 100 to 240 VAC nominal, +10%-15%, 50 to 400 Hz, single phase; 132 to 240 VDC +10% -20%.Operating Temperature: 14 to 131°F (-10 to 55°C).Control Output Ratings: Relay: SPDT, 10 A @ 240 VAC resistive, 1/2 hp @ 120 VAC, 1/3 hp @ 240 VAC; Alarm Relay: SPST, 3 A @ 240 VAC resistive; Proportional Current: 0-20 mA DC, scalable into 600 ohms maximum.Weight: 13 oz (369 g).Front Panel Rating: NEMA 4X (IP66)

产品介绍:16A系列 温度/过程控制仪采用*新的微处理器,可全面编程,组合了多种功能,并价格低。它能接受多种输入信号,带自适应PID控制,模糊逻辑控制,双排四位数显,输入信号可接受热电偶,热电阻,电流或电压。 可用的输出方式有继电器输出,脉冲电压输出或电流信号输出。可编程选择自动复位或手动复位。前面板为4X级防护,适用于卫洁应用场合。检修维护打开前面板即可,无须拆线接线。自诊断,非易失性存储记忆和可选择的控制方式的设计使产品实用性强。有编程安全密码保护功能。可选择两位控制,比例控制,比例积分控制或PID手动控制,或者调节器自己自动采用自适应控制方式去选择*佳的PID参数。16A系列性价比高,标准配置功能可以用于温度控制或其它过程控制,还有其它的功能,比如:峰谷值指示,百分比指示,输入信号过滤,复杂控制回路中作为主控器,等等Selectable Inputs: Thermocouple, RTD, DC Voltage, or DC Current.Display: Two four-digit LED displays, 0.3 in (7.62 mm) high.Display Resolution: 1 degree or 0.1 degree (sensor dependent), or 1 count.Accuracy: ±0.25% of span ±1 least significant digit.Supply Voltage: 100 to 240 VAC nominal, +10% -15%, 50 to 400 Hz single phase; 132 to 240 VDC +10% 20%.Operating Temperature Range: 14 to 131°F (-10 to 55°C).Power Consumption: 5 VA maximum.Control Output Ratings: SSR: 2.0 A at 240 VAC resistive at 77°F (25°C). De-rates to 1.0 A at 130°F (55°C). Minimum load of 100 mA. DC SSR: 1.75 A at 32 VDC maximum. Relay: SPST, 3A at 240 VAC resistive, 1.5 A @ 240 VAC inductive. Pilot Duty rating: 250 VA, 2 A @ 120 VAC, 1 A @ 240 VAC. Alarm Relay: SPST, 3 A @ 240 VAC resistive; 1.5 A @ 240 VAC inductive. Pilot Duty Rating: 240 VA, 2 A @ 120 VAC or 1 A @ 240 VAC. Switched Voltage: 15 VDC at 20 mA. Proportional Current: 0 to 20 mADC, scalable, into 600 ohms maximum.Weight: 8 oz (227g).Agency Approvals: UL E83725, CE.Front Panel Rating: NEMA 4X (IP66).Serial Communications (Optional): RS-232 or RS-485 with either LoveLink™ or Modbus® RTU protocol.

产品介绍:32B系列 1/32 DIN温度/过程调节器尺寸小,但功能齐全。它采用了4位双排LED显示,指示过程值和设定值。控制功能有两位式控制,PID控制,自适应控制,手动控制。还有4段连续变化PID控制。双回路的输出控制可同时控制加热和冷却。第二个控制可以被设置成为报警模式,内带13种报警功能。32B系列的标准配置中带有RS-485通讯接口,有多达247个通讯地址可用,传输速度2400到38400bps。它还有其它功能包括:可接受各种输入方式,可选择温度单位(华氏度/摄氏度),可选分辨率,采样速率快,可设置安全密码保护。Inputs: Thermocouple, RTD, DC voltages or DC current.Display: Two 4-digit, 7 segment .25" H (6.35 mm) LED's. PV: red; SV: green.Accuracy: ±0.25% span, ±1 least significant digit.Supply Voltage: 100 to 240 VAC, 50/60 Hz.Power Consumption: 5 VA max.Operating Temperature: 32 to 122°F (0 to 50°C).Memory Backup: Nonvolatile memory.Control Output Ratings: Relay: SPST, 3A @ 250 VAC resistive; Voltage Pulse: 14 V, 10% to -20% (max 40 mA); Current: 4 to 20 mA.Communication: RS-485 Modbus® A-5-11/RTU communication protocol.Weight: 4 oz (114 g).Agency Approvals: CE, RoHS, cUL, UL.Front Panel Rating: IP56.

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